Traversal Networks
Shut down
What they do:
Enterprise Threat Detection: Tuning, Triage, and Analysis by Experts.
Quick facts:
HQ: San Francisco, CA, United States
Top B2B Software Startups in the United States
This list has 3,865 startups and was last updated on Oct 15, 2026. 827 of them are hiring right now. Biggest hubs: San Francisco (2,110), New York (555), and Los Angeles (79). Largest teams: Stripe, Deel, and GrubMarket. Latest round: Onebrief raised $151M (Oct 14, 2026).
3,865 startupsPage 107 of 108
UpLabs
Shut down
What they do:
UpLabs is the #1 marketplace for designers & developers to find…
Quick facts:
HQ: San Francisco, CA, United States
Mindori
Shut down
What they do:
Mindori builds white-label voice search for e-commerce apps.
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HQ: San Francisco, CA, United States
miru
Shut down
What they do:
Experience any piece of furniture in AR
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HQ: San Francisco, CA, United States
Comradery
Shut down
What they do:
White-label Bookface for companies and communities!
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HQ: San Francisco, CA, United States
Avalanche
Shut down
What they do:
Referral program SDK for startups
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HQ: San Francisco, CA, United States
Datamode
Shut down
What they do:
Datamode (datamode.com) is a tool for engineers to instantly diagnose…
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HQ: Seattle, WA, United States
Glisten AI
Shut down
What they do:
Glisten AI automatically categorizes and tags e-commerce product data.
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HQ: San Francisco, CA, United States
Protobase
Shut down
What they do:
Protobase is a 10x, next-generation spreadsheet.
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HQ: Chicago, IL, United States
Scout
Shut down
What they do:
Dead simple CI/CD for ML teams
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HQ: San Francisco, CA, United States
Syncro
Shut down
What they do:
Intelligence layer for internal communications and culture
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HQ: San Francisco, CA, United States
Metamanagement
Shut down
What they do:
We help SaaS companies deploy into their customer's environment.
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HQ: San Francisco, CA, United States
Kindamagical
Shut down
What they do:
Create + share amazing product GIFs in minutes ⚡️
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HQ: San Francisco, CA, United States
Scratch Data
Shut down
What they do:
Analytics for builders. Record and query billions of datapoints with…
Quick facts:
HQ: New York, NY, United States
Ruta Health
Shut down
What they do:
Async personalized and actionable health education by real doctors
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HQ: San Francisco, CA, United States
Sendo
Shut down
What they do:
The best SMS/RCS API for startups
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HQ: New York, NY, United States
Ruleset
Shut down
What they do:
The SaaS Decision Engine for Lenders
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HQ: San Francisco, CA, United States
SensorSurf
Shut down
What they do:
Resolve PR check failures instantly with AI
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HQ: San Francisco, CA, United States
Celest
Shut down
What they do:
The Vercel of Flutter
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HQ: San Francisco, CA, United States
Pixelapse
Shut down
What they do:
Github for designers. We automatically keep track of revisions of…
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HQ: San Francisco, CA, United States
YC W12Early stage
Brace
Shut down
What they do:
Backlift allows front-end only developers to build entire websites…
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HQ: San Francisco, CA, United States
YC W12Early stage
Documents.Me
Shut down
What they do:
Client-side encryption for your devices and the cloud.
Quick facts:
HQ: San Francisco, CA, United States
YC W12Early stage
Proxino
Shut down
What they do:
Javascript proxy.
Quick facts:
HQ: San Francisco, CA, United States
YC S11Early stage
Gantto
Shut down
What they do:
Better Microsoft Project.
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HQ: San Francisco, CA, United States
YC S10Early stage
CO2Stats
Shut down
What they do:
Social and environmental web analytics. Acquired in December 2016.
Quick facts:
HQ: Boston, MA, United States
YC S08Early stage
FathomDB
Shut down
What they do:
FathomDB offers databases as a service, taking care of many of the day-to-day tasks database administrators have to deal with and letting them focus on more…
Quick facts:
HQ: San Francisco, CA, United States
YC W08Early stage
Audiobeta
Shut down
What they do:
AudioBeta develops web-based applications that helps bands communicate with fans and make informed decisions when planning tours. AudioBeta is a U.S.-based…
Quick facts:
HQ: Boston, MA, United States
YC W06Early stage
Memamp
Shut down
What they do:
Better Desktop search solution.
Quick facts:
HQ: Boston, MA, United States
YC S05Early stage
Appcubator
Shut down
What they do:
The easiest way to prototype web applications.
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HQ: San Francisco, CA, United States
YC W13Early stage
Logiblock
Shut down
What they do:
Logiblock engineers electronics and development tools to dramatically…
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HQ: San Francisco, CA, United States
YC W13Early stage
WebCake
Shut down
What they do:
Marketing people modify site.
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HQ: San Francisco, CA, United States
YC S13Early stage
Yumbin
Shut down
What they do:
App replaces office vending.
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HQ: San Francisco, CA, United States
YC W14Early stage
Rescue Forensics
Shut down
What they do:
Actionable human trafficking intelligence
Quick facts:
HQ: Nashville, TN, United States
YC W15Early stage
Pearl
Shut down
What they do:
The future of office coffee. Keurig convenience meets cafe quality.
Quick facts:
HQ: San Francisco, CA, United States
YC W17Early stage
Haiku
Shut down
What they do:
Collaboration tools for software companies
Quick facts:
HQ: San Francisco, CA, United States
BlitzIQ
Shut down
What they do:
Note taking workspace for B2B sales teams
Quick facts:
HQ: San Francisco, CA, United States
YC W19Early stage